Design and Implementation of FIR Digital Filter Based on Matlab and FPGA
Rao Kun · Modern Electronics Technique · 2008
The paper introduces principle and stratified,modular design idea of FIR digital filter.A hardware design schedule which is using Altera CycloneII family FPGA to realize FIR filter is proposed,the method and process of designing a 32 orders low pass FIR filter using Matlab and Quartus Ⅱ are pointed out.The simulation and practice test demonstrate the correctness of the design.Comparing with traditional digital filter,it has more real-time,flexibility and pracitce characteristics.